Recently I needed a tool that can convert all my MBOX files into Outlook PST. Then my close friend suggested that I use MacSonik MBOX to PST Converter. This software is still working properly. It is helpful to convert multiple MBOX files to PST format along with attachments. Users can download a free version of this tool and can convert up to 50 MBOX files to PST format without paying a single penny.
